/Engine/Source/Runtime/GeometryCore/Public/Implicit/SDFCalculationUtils.h
Find distance x0 is from segment x1-x2
namespace UE { namespace Geometry { template<typename RealType> RealType UE::Geometry::PointSegmentDistance ( const [TVector](API\Runtime\Core\Math\TVector)< RealType > & x0, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & x1, const [TVector](API\Runtime\Core\Math\TVector)< RealType > & x2 ) } }